Class: MonitorMixin::ConditionVariable

Inherits:

Object

• Object
• MonitorMixin::ConditionVariable

show all

Defined in:

lib/monitor.rb

Overview

Defined Under Namespace

Classes: Timeout

Instance Method Summary (collapse)

• - (Object) broadcast

  Wakes up all threads waiting for this lock.

• - (Object) signal

  Wakes up the first thread in line waiting for this lock.

• - (Object) wait(timeout = nil)

  Releases the lock held in the associated monitor and waits; reacquires the lock on wakeup.

• - (Object) wait_until

  Calls wait repeatedly until the given block yields a truthy value.

• - (Object) wait_while

  Calls wait repeatedly while the given block yields a truthy value.

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# File 'lib/monitor.rb', line 136

def broadcast
  @monitor.__send__(:mon_check_owner)
  @cond.broadcast
end

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# File 'lib/monitor.rb', line 128

def signal
  @monitor.__send__(:mon_check_owner)
  @cond.signal
end

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# File 'lib/monitor.rb', line 96

def wait(timeout = nil)
  @monitor.__send__(:mon_check_owner)
  count = @monitor.__send__(:mon_exit_for_cond)
  begin
    @cond.wait(@monitor.instance_variable_get("@mon_mutex"), timeout)
    return true
  ensure
    @monitor.__send__(:mon_enter_for_cond, count)
  end
end

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# File 'lib/monitor.rb', line 119

def wait_until
  until yield
	wait
  end
end

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# File 'lib/monitor.rb', line 110

def wait_while
  while yield
	wait
  end
end